Brief bag



FIG. 1 is a front perspective view of a brief bag showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is an end elevational view; and

FIG. 7 is a front perspective view showing the front panel in open position. 

The ornamental design for a brief bag, as shown. 